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The ornamental design for a precast drain inlet, as shown and described. |
FIG. 1 is a perspective view of a precast drain inlet, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevational view thereof, the opposite side being the same as the side shown;
FIG. 5 is a side elevational view taken ninety degrees from the side shown in FIG. 4, the opposite side being the same as the side shown;
FIG. 6 is a cross sectional view taken on line 6--6 of FIG. 2; and,
FIG. 7 is a cross sectional view taken on line 7--7 of FIG. 2.
Provan, William R., Allard, Douglas P.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 13 1983 | PROVAN, WILLIAM R | CENTRAL STATES CONCRETE PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004143 | /0498 | |
Jun 13 1983 | ALLARD, DOUGLAS P | CENTRAL STATES CONCRETE PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004143 | /0498 | |
Jun 20 1983 | Central States Concrete Products, Inc. | (assignment on the face of the patent) | / | |||
Jul 01 1986 | CENTRAL STATES CONCRETE PRODUCTS, INC , A CORP OF CA | HYDRO CONDUIT CORPORATION, A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 004601 | /0708 |
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